16292401 has 4 divisors (see below), whose sum is σ = 16383600. Its totient is φ = 16201204.

The previous prime is 16292389. The next prime is 16292417. The reversal of 16292401 is 10429261.

16292401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10429261 = 71 ⋅146891.

It is a cyclic number.

It is not a de Polignac number, because 16292401 - 2⁵ = 16292369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16292431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45331 + ... + 45688.

It is an arithmetic number, because the mean of its divisors is an integer number (4095900).

Almost surely, 2^16292401 is an apocalyptic number.

It is an amenable number.

16292401 is a deficient number, since it is larger than the sum of its proper divisors (91199).

16292401 is an equidigital number, since it uses as much as digits as its factorization.

16292401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91198.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 16292401 is about 4036.3846447037. The cubic root of 16292401 is about 253.5099620411.

The spelling of 16292401 in words is "sixteen million, two hundred ninety-two thousand, four hundred one".